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ALPHA 8HP Molded-Plastic Distribution Systems
Single Enclosures
Enclosures with switch disconnectors with fuses,
63 A to 250 A
9/24
Siemens ET A1 · 10/2008
* You can order this quantity or a multiple thereof.
9
■
Overview
• Enclosures with switch disconnectors and mounted LV HRC
fuses.
• With motor switching capacity and disconnector characteris-
tics, can be used as main and EMERGENCY-STOP switch to
DIN VDE 0113.
• With integrated door-coupling rotary operating mechanism,
lockable with padlocks:
- Operating mechanism version
A
Handle: black
Display plate: light gray
- Operating mechanism version
B
EMERGENCY-STOP (handle: red; display plate: yellow).
• LV HRC fuse links must be ordered separately,
see Catalog ET B1.
• For switch disconnectors with fuses,
see Catalog LV 1
"Switching and Protecting with SENTRON –
Switch Disconnectors with Fuses".
1)
An additional identical terminal can be installed for the 5th conductor.
■
Selection and ordering data
For accessories, see page 9/28 ff.
1
2
2a
2b
2b
4
I2_12247
1
2
2a
2b
4
Enclosure base parts
Mounting plates
Switch disconnectors
Door-coupling rotary
operating mechanism
Cover, opaque
Enclosure
size
Rated current
I
n
Rated
operational
current
I
e
Rated
breaking
capacity
Operating
mecha-
nism
version
(see above)
Complete
enclosures
(supplied
assembled)
Equipment
Conductor
connections
main conductor
(PEN)
A
A
mm
2
2
63
63
500 A/660 V
(AC-23)
A
B
8HP2 710
8HP2 741
3KL50 (NH00) switch
disconnectors with fuses
with integrated 8WA1 205
terminal for 4th conductor
1)
Up to 35
(up to 35)
125
125
800 A/660 V
(AC-23)
A
B
8HP2 713
8HP2 743
3KL52 (NH00) switch
disconnectors with fuses
with integrated 8WA1 206
terminal for 4th conductor
1)
Up to 70 with M6
cable lugs
(Up to 35)
250
250
2000 A/660 V
(AC-23)
A
B
8HP2 715
8HP2 745
3KL55 (NH1) switch disconnector
with fuses
Up to 150 with M10
cable lugs
(Up to 120 with M10
cable lugs)
Version
DT Order No.
Price
per PU
PU PS*/
P. unit
PG
Unit(s) Unit(s)
Complete enclosures with switch disconnectors with fuses (without fuse links)
Main switches
• Handle: black
• Display plate: light gray
Enclosure size
Switch disconnectors Rated current
I
n
in A
2
3KL50
1)
63
C
8HP2 710
1
1
046
3KL52
125
C
8HP2 713
1
1
046
3KL55
250
C
8HP2 715
1
1
046
Footnote
1)
8WA1 205 terminal installed for 4th conductor. An additional identical terminal
can be installed for the 5th conductor.
EMERGENCY-STOP switches
• Handle: red
• Display plate: yellow
Enclosure size
Switch disconnectors Rated current
I
n
in A
2
3KL50
1)
63
C
8HP2 741
1
1
046
3KL52
125
C
8HP2 743
1
1
046
3KL55
250
C
8HP2 745
1
1
046
Footnote
1)
8WA1 205 terminal installed for 4th conductor. An additional identical terminal
can be installed for the 5th conductor.
© Siemens AG 2008
